634961050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2777}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 1255600440

約数和(自身を除く): 620639390

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 269, 425, 538, 850, 1345, 2690, 2777, 4573, 5554, 6725, 9146, 13450, 13885, 22865, 27770, 45730, 47209, 69425, 94418, 114325, 138850, 228650, 236045, 472090, 747013, 1180225, 1494026, 2360450, 3735065, 7470130, 12699221, 18675325, 25398442, 37350650, 63496105, 126992210, 317480525, 634961050]

約数ペア:

[(1, 634961050), (2, 317480525), (5, 126992210), (10, 63496105), (17, 37350650), (25, 25398442), (34, 18675325), (50, 12699221), (85, 7470130), (170, 3735065), (269, 2360450), (425, 1494026), (538, 1180225), (850, 747013), (1345, 472090), (2690, 236045), (2777, 228650), (4573, 138850), (5554, 114325), (6725, 94418), (9146, 69425), (13450, 47209), (13885, 45730), (22865, 27770)]